const progressInstance = (
  <ProgressBar>
    <ProgressBar striped bsStyle="success" now={35} key={1} />
    <ProgressBar bsStyle="warning" now={20} key={2} />
    <ProgressBar active bsStyle="danger" now={10} key={3} />
  </ProgressBar>
);

ReactDOM.render(progressInstance, mountNode);
